The new Korean JATY DR7200 must be the most complete GPS satellite navigation system around. It features a 17cm screen, full GPS satnav, digital television, MP3 player, games console, e-book reader and…get this…an alcohol tester.

That’s right, you can use the device to see whether you’re fit to drive after a night on the town. That’s if you remember where you put it, of course. Oh, and there’s a USB port on the side for your mobile phone charging needs too, so you can call a cab. Phew! Around $295.00 in Korean stuff. [Via AVING]